This file is part of ILIAS, a powerful learning management system published by ILIAS open source e-Learning e.V. More...

Inheritance diagram for ilHttpRequestsLanguageDetector:

Collaboration diagram for ilHttpRequestsLanguageDetector:

Public Member Functions
	__construct (string $header_value)

	getIso2LanguageCode ()
	Returns the detected ISO2 language code. More...

Protected Attributes
string	$header_value

Detailed Description

This file is part of ILIAS, a powerful learning management system published by ILIAS open source e-Learning e.V.

ILIAS is licensed with the GPL-3.0, see https://www.gnu.org/licenses/gpl-3.0.en.html You should have received a copy of said license along with the source code, too.

If this is not the case or you just want to try ILIAS, you'll find us at: https://www.ilias.de https://github.com/ILIAS-eLearning Class ilHttpRequestsLanguageDetector

Author: Michael Jansen mjans.nosp@m.en@d.nosp@m.ataba.nosp@m.y.de //

Definition at line 27 of file class.ilHttpRequestsLanguageDetector.php.

Constructor & Destructor Documentation

◆ __construct()

ilHttpRequestsLanguageDetector::__construct ( string $header_value )

Definition at line 31 of file class.ilHttpRequestsLanguageDetector.php.

References $header_value.

     {
         $this->header_value = $header_value;
     }

Member Function Documentation

◆ getIso2LanguageCode()

ilHttpRequestsLanguageDetector::getIso2LanguageCode ( )

Returns the detected ISO2 language code.

Exceptions

ilLanguageException

Implements ilLanguageDetector.

Definition at line 40 of file class.ilHttpRequestsLanguageDetector.php.

                                          : string
     {
         if (strlen($this->header_value)) {
             $matches = array();
             // Format: de,de-DE;q=0.8,en-US;q=0.6,en;q=0.4
             preg_match_all("/([a-z]{1,8}(-[a-z]{1,8})?)\s*(;\s*q\s*=\s*(1|0\.[0-9]+))?/i", $this->header_value, $matches);
             if (count($matches[1])) {
                 $langs = array_combine($matches[1], $matches[4]);
                 foreach ($langs as $lang => $val) {
                     if ($val === '') {
                         $langs[$lang] = 1;
                     }
                 }
                 arsort($langs, SORT_NUMERIC);
 
                 $keys = array_keys($langs);
                 if (isset($keys[0])) {
                     return substr($keys[0], 0, 2);
                 }
             }
         }
 
         throw new ilLanguageException("Could not extract any language information from request.");
     }

Field Documentation

◆ $header_value

string ilHttpRequestsLanguageDetector::$header_value

protected

Definition at line 29 of file class.ilHttpRequestsLanguageDetector.php.

Referenced by __construct().

The documentation for this class was generated from the following file:

components/ILIAS/Language/classes/class.ilHttpRequestsLanguageDetector.php

Public Member Functions